Towner, R. R. <br/><br/>
International strategic minerals inventory summary report--zirconium 
by Roy R. Towner. 
 - Washington  U.S. G.P.O.  1992. 
 - vi, 47 p. 
 - U.S. Geological Survey circular  930-L .
<br/><br/> "Prepared as a cooperative effort among earth-science and mineral-resource agencies of Australia, Canada, the Federal Republic of Germany, the Republic of South Africa, the United Kingdom, and the United States of America." 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>91041325  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zirconium<br/>Strategic materials
<br/><br/><label>LC Class. No.: </label>TN490.Z5  / T68 1992 
<br/><br/><label>Dewey Class. No.: </label>553.4/65 
<br/><br/><label>Gov. Doc. Class. No.: </label>I19.4/2:930-L